225678185324122 has 8 divisors (see below), whose sum is σ = 338629258570176. Its totient is φ = 112801765800732.

The previous prime is 225678185324113. The next prime is 225678185324173. The reversal of 225678185324122 is 221423581876522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18663423108 + ... + 18663435199.

It is an arithmetic number, because the mean of its divisors is an integer number (42328657321272).

Almost surely, 2^{225678185324122} is an apocalyptic number.

225678185324122 is a deficient number, since it is larger than the sum of its proper divisors (112951073246054).

225678185324122 is a wasteful number, since it uses less digits than its factorization.

225678185324122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37326861332.

The product of its digits is 25804800, while the sum is 58.

The spelling of 225678185324122 in words is "two hundred twenty-five trillion, six hundred seventy-eight billion, one hundred eighty-five million, three hundred twenty-four thousand, one hundred twenty-two".